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Product Detailed Parameters
- Description：IC AMP CLASS D MONO 20W 30DSBGA
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Class D
- Output Type：1-Channel (Mono)
- Max Output Power x Channels @ Load：20W x 1 @ 4Ohm
- Voltage - Supply：1.65V ~ 1.95V, 4.5V ~ 16V
- Features：I2C, I2S, Mute, PWM, Short-Circuit and Thermal Protection, Volume Control
- Mounting Type：Surface Mount
- Supplier Device Package：30-DSBGA
- Package / Case：30-UFBGA, DSBGA
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
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Overview
The TAS2770YFFT is a Class-D audio amplifier manufactured by Texas Instruments, designed for single-channel mono applications. It delivers 20 W of output power into a 4-ohm load with a total harmonic distortion plus noise of 0.01%. The device accepts digital inputs and operates within a supply voltage range of 4.5 V to 18 V. It features a gain of 21 dB and utilizes a VQFN-HR-26 package. The component supports operation temperatures from -40°C to +85°C.
Feature Summary
- Digital input interface for direct integration with audio processors
- High efficiency Class-D architecture for optimized power consumption
- Integrated smart A/A technology for enhanced audio performance
Applications
- Smart speaker systems
- Portable audio devices
- Home entertainment audio modules
Procurement Notes
Verify the specific suffix YFFT against official Texas Instruments documentation to confirm pinout and packaging details. Ensure compatibility with the intended digital audio interface protocol before procurement. Cross-reference the datasheet for thermal management requirements associated with the VQFN-HR-26 package under maximum load conditions.
Selection Notes
Select this component for designs requiring high-power monaural audio output with digital control interfaces. Consider the 4.5 V to 18 V operating range when designing the power supply network. Evaluate the thermal dissipation capabilities of the PCB layout given the 20 W output capability in the specified package.
Part Context
This part belongs to the TAS2770 series of audio amplifiers from Texas Instruments. The series focuses on delivering high-fidelity sound with efficient power usage in compact form factors. The YFFT suffix denotes a specific tape-and-reel packaging configuration suitable for automated surface-mount assembly processes.
Replacement Considerations
Consult the Texas Instruments product selection guide for verified alternative part numbers within the same family or compatible successors. Verify pin-to-pin compatibility and electrical specifications before substituting.
